Question

Find the fourth term of the proportion whose first three terms are 3, 2, 9
class 6.

Answer 1

Answer:

10 may be because 1st smallest no. in this is 2 and then 3 so gap in this is 1 and next is 9 gap is 6 if we start this from start 1st gap will come 1 so that's why 10

Answer 2

Q.Find the fourth term of the proportion whose first three terms are 3, 2, 9

SOLUTION:

$3:2::9:x$

Product of extreme = Product of Mean

$3 \times x = 2 \times 9 \\ x = \frac{2 \times 9}{3} \\ x = 6$

Final answer: The fourth number = 6